Ineed a hand here. only a few left to do.

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4